I have been in the BMFA for 8 years now
and I cannot stress this enough
DO NOT fly without being in a BMFA Sanctioned club.
If you are in a pretty park flying on 35mhz and having a laugh with your mates with your £80 RC plane toy and 4 miles away there is a BMFA club and someone is on the same frequency as you and your frequency's clash and you or the other flyer get a lock out.
Imagine a £600 plane for eg with a 14" carbon / wood / plastic prop spinning at 3400 rpm that can take your finger off, never mind what other damage it can cause, on a .61 size 2 stoke engine going out of control and into a childrens school play ground, your garden, the local town.?? someones car etc etc
Seriously, join a club, you may think flying a plane is easy, left is left etc but not when it is coming towards you, it's all reversed.
The club will help you learn to fly, safety of your model and you will hopefully enjoy it all.
Your local flying club will have some trainer planes that you will be able to buddy up with a experianced flyer and get an idea before you buy.
Take there advice and stay safe.
Props hurt and cut fingers, trust me, every RC flyer has or will cut there fingers on them. They hurt like buggery!